module.exports = function (content) {
  //loader的normal阶段
  console.log("===loader-a的normal阶段===");
  console.log("===loader-a的normal[this.data]===", this.data);
  console.log("===loader-a的normal阶段的content===", content);
  return content;
};

//增加pitching阶段
// 函数：三个参数
module.exports.pitch = function (remainingReq, previousReq, data) {
  console.log("===loader-a的pitching阶段===");
  console.log("===loader-a的remainingReq===", remainingReq);
  console.log("===loader-a的previousReq===", previousReq);
  console.log("===loader-a的data===", data);
};
